1: (7 9 20)

(0 12 1)(2 19 17)(3 7 18 9 5)(4 16 14)(6 10 8)(11 15 13)(20)

2: (6 10 8)

(0 12 1)(2 19 17)(3 7 18 9 5)(4 16 14)(6)(8)(10)(11 15 13)(20)

3: (5 18 9)

(0 12 1)(2 19 17)(3 7 18)(4 16 14)(5)(6)(8)(9)(10)(11 15 13)(20)

4: (2 19 17)

(0 12 1)(2)(3 7 18)(4 16 14)(5)(6)(8)(9)(10)(11 15 13)(17)(19)(20)